What are the raw materials suitable for NPK fertilizer granulator?

Author : fertilizerproduction process | Published On : 11 Jul 2024

Understanding the suitable raw materials for the NPK fertilizer granulator is crucial for achieving optimal performance in your granulation processes. 

Initially, the machine is designed to handle a variety of powdery materials, primarily those used in the production of fertilizer, such as ammonium nitrate, urea, ammonium chloride, sulfate of potash, phosphate rock powder, and other similar substances.
Then, divided into categories, these raw materials include nitrogenous bases like urea, calcium sources such as lime, and phosphatic elements including rock phosphate.
What's more, potassium-bearing materials like potassium chloride and potassium sulfate, often in the form of sulfate of potash, are essential for creating comprehensive NPK blends.
Additionally, micronutrients and binding agents also play a pivotal role in ensuring the integrity and efficacy of the final granules. 
ln practical applications, the NPK fertilizer granulator is widely utilized in the agricultural sector for producing high-quality fertilizer blends tailored to specific crop needs.   
What Technique Does A NPK Fertilizer Granulator Apply?
Due to the production of NPK compound fertilizer without water and binders,the innovative dry granulation technology is extrusion granulation. In the extrusion granulation process, solid materials are polymerized into powder under high pressure and squeezed between rollers to make fertilizer granules.  
All finished fertilizer pellets do not require drying and cooling and can be packaged directly. As a result, the dry granulation method and associated equipment make up a tiny production line capable of forming a continuous,mechanized, and automated production with a certain capacity. 

ln conclusion, careful attention to material preparation,feed rate, pressure, and temperature control is paramount when operating an NPK fertilizer granulator. With proper adherence to these operational guidelines, the granulator will yield high-quality granules suitable for a wide range of applications, contributing to efficient fertilizer production.